[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.03.21"]
[Round "1"]
[White "Potapov, Sergei"]
[Black "Popov, Alexander A"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1833"]
[PlyCount "50"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. d4 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nc6 8. Be3 0-0 9. f5 e5 10. d5 Nd4 11. Qf2 c5 12. dxc6 bxc6 13. Bxd4 exd4 14. Qxd4 Nxe4 15. Qxe4 Re8 16. 0-0-0 Rxe4 17. Nxe4 d5 18. fxg6 hxg6 19. Nd2 Qf6 20. c3 d4 21. Nb1 Qf4+ 22. Kc2 dxc3 23. Nxc3 Bxc3 24. Kxc3 Rb8 25. b3 Qf2 0-1

[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.02.26"]
[Round "6"]
[White "Kashutin, Mikhail"]
[Black "Potapov, Sergei"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1851"]
[PlyCount "63"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nd2 Nf6 4. e3 e6 5. Ngf3 b6 6. Bd3 Bd6 7. 0-0 0-0 8. Qc2 Qe7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 f5 12. Bd3 Na6 13. a3 c5 14. Re1 Qf6 15. d5 Nc7 16. Bg5 Qg6 17. Qd2 h6 18. Bf4 exd5 19. cxd5 Bxf4 20. Qxf4 Ne8 21. Re7 Qd6 22. Qe3 f4 23. Qe2 Bg4 24. Re1 a6 25. h3 Bh5 26. Re6 Qd8 27. Qe4 Nf6 28. Rxf6 Rxf6 29. Qh7+ Kf7 30. Ne5+ Ke8 31. Nc6+ Kd7 32. Nxd8 1-0

[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.01.29"]
[Round "9"]
[White "Potapov, Sergei"]
[Black "Terentiev, Alexey"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1588"]
[PlyCount "108"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Bg2 Nc6 7. 0-0 Qc7 8. Nxc6 bxc6 9. c4 Be7 10. Nc3 0-0 11. h3 Bb7 12. Re1 Rad8 13. e5 Ne8 14. Kh2 d6 15. exd6 Bxd6 16. Qc2 h6 17. Ne4 Be5 18. Nc5 Bc8 19. Be3 Nf6 20. f4 Bd6 21. Na4 c5 22. b4 Nd7 23. bxc5 Nxc5 24. Rab1 a5 25. Nxc5 Bxc5 26. Bxc5 Qxc5 27. Re5 Qc7 28. c5 Rd4 29. c6 Rfd8 30. Re2 g5 31. fxg5 Rd3 32. gxh6 Qxg3+ 33. Kh1 e5 34. c7 R8d6 35. Qa4 Bxh3 36. Qe8+ Kh7 37. Qxf7+ Kxh6 38. Qf8+ Kh5 39. Qh8+ Rh6 40. Rxe5+ Kg6 41. Qg8+ Kf6 42. Qxg3 Rxg3 43. Rb6+ Kxe5 44. Rxh6 Bxg2+ 45. Kg1 Bb7+ 46. Kf1 Rc3 47. Rh7 Kd6 48. Ke2 Rc2+ 49. Kd3 Rxa2 50. Kc4 Rb2 51. Rh6+ Kxc7 52. Kc5 a4 53. Rh7+ Kb8 54. Kc4 a3 0-1

[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.01.28"]
[Round "8"]
[White "Faskhutdinova, Sharifa"]
[Black "Potapov, Sergei"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "74"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. c3 c5 3. Nf3 d5 4. e5 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 bxc6 10. Qe2 a5 11. a4 Ne7 12. 0-0 Ng6 13. Re1 Bc5 14. Bg5 Qb6 15. Rf1 Rb8 16. Bc1 0-0 17. Nd2 Rb7 18. Nf3 Be7 19. g3 c5 20. c4 f6 21. cxd5 exd5 22. e6 Re8 23. h4 Nf8 24. Qb5 Qxb5 25. axb5 Rxb5 26. Re1 Bd6 27. Rb1 Rxe6 28. Rxe6 Nxe6 29. Bd2 Bc7 30. Kg2 h5 31. b3 Kf7 32. Kh3 c4 33. b4 Bd6 34. Bc3 axb4 35. Nd4 Nxd4 36. Bxd4 Be5 37. Bxe5 fxe5 0-1

[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.01.27"]
[Round "7"]
[White "Potapov, Sergei"]
[Black "Shumkov, Alexey"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1769"]
[PlyCount "58"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 b6 6. Bc4 Bb7 7. 0-0 Ne7 8. Bg5 f6 9. Bh4 Nc6 10. Qd5 Qe7 11. Qh5+ g6 12. Qf3 Bg7 13. Nc3 Ne5 14. Qe2 g5 15. Qh5+ Kd8 16. Bd5 c6 17. Bg3 cxd5 18. exd5 Qf7 19. Qd1 f5 20. f3 Nc4 21. Bf2 Nxb2 22. Qd2 h6 23. Bd4 Nc4 24. Qd3 Nd6 25. g4 Re8 26. Bxg7 Qxg7 27. Nb5 Ba6 28. c4 Bxb5 29. cxb5 f4 0-1

[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.01.25"]
[Round "5"]
[White "Smetanin, Anatoly1111"]
[Black "Potapov, Sergei"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1828"]
[PlyCount "43"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 e6 6. a3 c5 7. Be3 cxd4 8. Bxd4 Nc6 9. Bb5 Nxd4 10. Qxd4 Be7 11. 0-0 0-0 12. Rad1 a6 13. Bd3 f5 14. Ne2 Nc5 15. b4 Nxd3 16. Rxd3 b5 17. Nf4 Qd7 18. Nd2 a5 19. c3 Qa7 20. Nb3 a4 21. Qxa7 Rxa7 22. Nd4 1/2-1/2

[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.01.24"]
[Round "4"]
[White "Potapov, Sergei"]
[Black "Protasov, Valery"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1723"]
[PlyCount "84"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. c4 Nb6 5. d4 c6 6. Nc3 Bg4 7. Be3 e6 8. h3 Bh5 9. Bd3 N8d7 10. a3 a5 11. Ne4 Be7 12. 0-0 0-0 13. Ng3 Bg6 14. Bxg6 hxg6 15. Qc2 Nf6 16. Qc3 a4 17. b4 axb3 18. Qxb3 Nfd7 19. a4 c5 20. a5 Nc8 21. Qxb7 Nd6 22. Qb3 Rxa5 23. Qc3 Rxa1 24. Rxa1 Bf6 25. Rd1 Qc8 26. Qc1 cxd4 27. Bxd4 Bxd4 28. Rxd4 Nb7 29. h4 Nbc5 30. Rg4 Nf6 31. Rg5 Nce4 32. Nxe4 Nxe4 33. Re5 Nf6 34. Re2 Qc7 35. c5 Rc8 36. Rc2 Nd5 37. Qg5 Qf4 38. Qxf4 Nxf4 39. c6 f6 40. g3 Nd5 41. Nd4 Kf7 42. Nb5 Ke7 1-0

[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.01.23"]
[Round "3"]
[White "Potapov, Sergei"]
[Black "Pivovarov, Michail"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1869"]
[PlyCount "42"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d4 Nxd4 6. Nxd4 cxd4 7. Qe2 a6 8. Bc4 b5 9. Bb3 Bb7 10. Bd2 d3 11. Qxd3 Bxb2 12. Bc3 Bxa1 13. Bxa1 Nf6 14. c4 bxc4 15. Qxc4 0-0 16. e5 Nd5 17. Nd2 Qc8 18. Qd3 Qc6 19. Bd4 Nf4 20. Qf3 Ne2+ 21. Kh1 Nxd4 0-1

[Event "Cheliabinsk Region Club-ch qf"]
[Site "Cheliabinsk"]
[Date "2011.01.22"]
[Round "2"]
[White "Sumnaya, Ekaterina"]
[Black "Potapov, Sergei"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1727"]
[PlyCount "68"]
[EventDate "2011.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 Qb6 7. b3 e6 8. Bd3 Na6 9. c3 c5 10. 0-0 c4 11. Bc2 Be7 12. Nd2 0-0 13. e4 Qc6 14. e5 Nd7 15. bxc4 Rfc8 16. Bb3 dxc4 17. Qxc6 Rxc6 18. Bxc4 Nc7 19. Rfc1 Nb6 20. Bb3 Ba3 21. Rc2 Ncd5 22. Bg3 Nxc3 23. Nb1 Nxb1 24. Rxc6 bxc6 25. Rxb1 Rd8 26. f4 Rxd4 27. Bf2 Rxf4 28. Rd1 Kf8 29. Rd3 Bb2 30. Bc5+ Ke8 31. Bd6 Bd4+ 32. Kh2 Re4 33. Bb8 Bxe5+ 34. Bxe5 Rxe5 0-1

